CVE-2026-30864Network attack vector

Authenticated script execution via dashboard revert reflection

Published Aug 24, 2026 · Updated Aug 24, 2026

Reflected XSS in Combodo iTop before 3.2.3 allows remote authenticated users to execute script through dashboard reversion. Combodo has not published the request parameter, rendering function, or encoding failure that reflects input in the dashboard revert response. Exploitation requires low-privileged access and victim interaction with the crafted response, after which script runs in the victim's browser session.

CVSS severity8.9
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Combodo iTop before 3.2.3 allows remote authenticated users to execute script through dashboard reversion. Combodo has not published the request parameter, rendering function, or encoding failure that reflects input in the dashboard revert response. Exploitation requires low-privileged access and victim interaction with the crafted response, after which script runs in the victim's browser session.

The record

CVE
CVE-2026-30864
Published
Aug 24, 2026
Updated
Aug 24, 2026
Vendor
Combodo
Product
iTop
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Combodo · iTopversion=< 3.2.3

Published CVSS scores

8.9GitHub CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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